KenLockett
Minister of Fire
I for one am wary of the introduction of one non-native species to counter another non-native species. Good example are the Asian Lady Bugs. If my information is correct they were introduced in the mid-west to deal with the aphids that were consuming soy beans or something of that sort. Anyhow, those things are a pain in my ass. They swarm in the fall and nest in my walls and on warm indian summer fall days find their way into every nook and cranny of my old house. My wife is allergic to them and they stain anything that they come into contact with including curtains, walls, siding, etc. Luckily a few years ago a friend of mine in Iowa told me about an insecticide that is 'not permitted' in this state that seems to do the trick if sprayed on my clapboard siding at the strategic time in the fall. I have the family leave for the day when I spray (with the proper protective gear of course) then we wash the windows and doors down afterwards. Another horrific time I had a few years ago were the northern tent caterpillars. They consumed every leaf on every tree on my property. I tried like crazy to stop them including duct tape with vaseline, insecticides, etc. to no avail. Toward the end there were these huge horseflies that showed up (again if my understanding and information is correct introduced to deal with the tent caterpillars) that were crazy aggressive towards us when we were outdoors. They had no impact on the caterpillars that I could tell. Anyhow, based upon my research these swarms are cyclic say every 10 years and have not seen them sense. Moral of the story I think mother nature ultimately takes care of things in her own way.Your post caused me to do some research for a few days on current EAB treatments.
It appears the USDA has approved of introductions of some specific wasp species that like EAB very much, and who have their maturation cycles in sync with EABs'.
From our friends at Wikipedia:
Three species imported from China were approved for release by the USDA in 2007 and in Canada in 2013: Spathius agrili, Tetrastichus planipennisi, and Oobius agrili, while Spathius galinae was approved for release in 2015.[32][33] Excluding Spathius galinae, which has only recently been released, the other three species have been documented parasitizing EAB larvae one year after release, indicating that they survived the winter, but establishment varied among species and locations.[33] Tetrastichus planipennisi and Oobius agrili established and have had increasing populations in Michigan since 2008; Spathius agrili has had lower establishment success in North America, which could be due to a lack of available EAB larvae at the time of adult emergence in spring, limited cold tolerance, and better suitability to regions of North America below the 40th parallel.
Maybe you can order some and introduce them to your property?
Earl
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